Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072237 | Photoresist cleaning composition used in photolithography and a method for treating substrate therewith | Randy Li-Kai Chang, Gene Everad Parris, Yi-Chia Lee, Wen Dar Liu, Tianniu Chen +3 more | 2018-09-11 |
| 9073189 | Adapter structure for handheld electric tools | — | 2015-07-07 |
| 6537792 | Protein engineering of glucoamylase to increase pH optimum, substrate specificity and thermostability | Martin J. Allen, Tsuei-Yun Fang, Yuxing Li, Hsuan-Liang Liu, Pedro Coutinho +2 more | 2003-03-25 |
| 6432616 | Water soluble polymer and photoresist composition containing the same | Tsing-Tang Song, Shung-Jim Yang, Yi Liu | 2002-08-13 |